Qingzhou Shengchen Machinery Technology Co., Ltd.: Focus on the production of alloy steel/carbon steel/ductile iron/cast aluminum parts, and passes ISO9001 and IATF 16949 system certification. Equipped with detection equipment such as spectrometer, three-coordinate, magnetic powder flaw detector, 40+ CNC processing equipment, with an annual production capacity of 10,000 tons of castings.